6 ms·

Donations. They have a patreon and have had paypal donations long before that with the occasional donation drive to pump up numbers.

• bombcar 4y ago
  Yeah they used to have a PO Box you could mail checks/etc to. I still have it in my billpay. The only gaming value that has come even close for me has been Factorio.
  • Akronymus 4y ago
    Maybe aurora 4x could be to your liking.